Design and principle of operation of a screw mechanical jack

Have a good time everyone.

I want to share with you my modification of the diamond jack. I’ll say right away that the idea itself is not mine. I saw something similar on Drive2 about six months ago, but that version involved welding. Due to the lack of a garage with a welding machine and laziness to drag the jack to work to carry out welding work, it was a bummer))). In this regard, I came up with an idea on how to do this without carrying a jack anywhere. In general, look at what happened and make comments. Maybe option number 2 will appear))))

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Have a good time everyone.
I want to share with you my modification of the diamond jack. I’ll say right away that the idea itself is not mine. I saw something similar on Drive2 about six months ago, but that version involved welding. Due to the lack of a garage with a welding machine and laziness to drag the jack to work to carry out welding work, it was a bummer))). In this regard, I came up with an idea on how to do this without carrying a jack anywhere. In general, look at what happened and make comments. Maybe option number 2 will appear))))

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Comments 168

I also have something like this, only from the factory there is already a 17mm hexagon and a ratchet. I don’t know about anyone, but I don’t particularly like him. They take 3-4 times longer to lift than with a poker. It’s especially annoying when you change shoes and turn this ratchet half a turn back and forth. And that's a good idea.

I did the same thing, only I already had a hexagon. www.drive2.ru/l/5062649/

All these diamonds are from the evil one... Only hydraulics, only hardcore.

Ooo! Have you ever had to put hydraulics under a completely deflated ramp? Or are you talking about a truck?

All these diamonds are from the evil one... Only hydraulics, only hardcore.

only mechanics, only hardcore

And I just picked up the head and put it on the eye, no need to cook or tinker with anything...

I did the same thing, just by welding.

An excellent option for a good jack.

welding is still easier and cheaper, but if you weld on the other side of the screw, then there will be 2 options - stock and new www.drive2.ru/l/6677480/

It was easier for me to make a piece of iron. The jack does not last forever and can be used next time...

and the 17 head fits perfectly on my jack eye

And what’s wrong with the original banal handle a la “crooked starter”? There is nothing simpler or better.

I lost my gocher... As for the fact that there is nothing better, read the comments above, several cases are described.

When a crooked starter is not entirely convenient. However, to each his own, I was just sharing my idea

Cool! But where can I find such a hexagon...

Brilliant - simple!

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